发明名称 Display device and electronic apparatus
摘要 The invention provides a display device in which occurrence of a display defect called a ghost is prevented, and a driving method thereof, and a television set. According to the invention, a gate control signal (GWE) which has been one signal is divided into a first gate control signal (GWE 1 ) and a second gate control signal (GWE 2 ), or a pulse-width control signal (PWC) is used in addition to one gate control signal (GWE) which has been used, thereby preventing a period for outputting a video signal to a pixel by a source driver and a period for selecting a gate line by an erasing gate driver from overlapping each other. Then, video signal writing to a pixel where an erasing operation is performed is prevented, so that occurrence of the display defect called a ghost is prevented.
申请公布号 US7332742(B2) 申请公布日期 2008.02.19
申请号 US20050167659 申请日期 2005.06.28
申请人 SEMICONDUCTOR ENERGY LABORATORY CO., LTD. 发明人 MIYAKE HIROYUKI;FUKUMOTO RYOTA
分类号 H01L29/04 主分类号 H01L29/04
代理机构 代理人
主权项
地址